Diners Club Expands Points Bonus Service with New Partners for Enhanced Rewards Diners Club is significantly expanding its points bonus service by adding new partner stores, allowing cardholders to earn five times more points at select merchants starting April 2026.

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Mitsui Sumitomo Trust Card and Club Merge to Enhance Services Mitsui Sumitomo Trust Card and Mitsui Sumitomo Trust Club have successfully merged, aiming to improve efficiency and expand services for clients.

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